Finding the Fourth Proportional to 1,811,952.59, 2,717,929.43 and 532,560.29
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Solution
The fourth proportional to 1,811,952.59, 2,717,929.43 and 532,560.29 is: 798,840.60
Step by Step Solution
- Step 1: Write the proportion equation
1,811,952.59 : 2,717,929.43 = 532,560.29 : x - Step 2: Convert to fraction form
1,811,952.59/2,717,929.43 = 532,560.29/x - Step 3: Cross multiply
1,811,952.59x = 2,717,929.43 × 532,560.29 - Step 4: Simplify right side
1,811,952.59x = 1,447,461,291,569.46 - Step 5: Solve for x
x = 1,447,461,291,569.46/1,811,952.59 - Step 6: Final answer
x = 798,840.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.